Area Morning Work Review

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width.

Front

What is the area of a square with a side length of 5 cm?

Back

Area = 5 cm × 5 cm = 25 cm².

Front

How do you find the area of an irregular shape?

Back

Divide the shape into regular shapes (like rectangles and triangles), calculate the area of each, and then sum them up.

Front

What is the area of a triangle with a base of 10 cm and a height of 5 cm?

Back

Area = 1/2 × base × height = 1/2 × 10 cm × 5 cm = 25 cm².

Front

What units are used to measure area?

Back

Square units, such as cm², m², ft², etc.

Front

If two rectangles have the same area, what can be said about their dimensions?

Back

They can have different dimensions but will cover the same amount of space.

Front

What is the area of a wall that is 4 feet wide and 4 feet tall?

Back

Area = width × height = 4 ft × 4 ft = 16 ft².

Front

How do you convert square centimeters to square meters?

Back

Divide the number of square centimeters by 10,000 (1 m² = 10,000 cm²).

Front

What is the area of a circle with a radius of 3 cm?

Back

Area = π × radius² = π × (3 cm)² ≈ 28.27 cm².

Front

What is the relationship between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.